Everybody can relate to wasting time in Study Hall. Especially by flinging pencils sky-high to see if they will stick in the acoustic tile.
Study Hall adds a bit of imagination and fantasy to that environment by allowing you to play an imaginary game of self-contained pong on top of your virtual desktop. submitted 07/3/09

Now in 3D!!! Imagine playing ping-pong with galaxies and stardust...This two player game sends you far out into space, where the forces of gravity shape the outer bounds of the universe. submitted 01/10/04